diff --git a/aleksis/apps/alsijil/forms.py b/aleksis/apps/alsijil/forms.py
index 746a4762888a971b25d6793e8123cb765ad98e45..7186b6fac2db54c959703f9cc2ba4ab26990b60f 100644
--- a/aleksis/apps/alsijil/forms.py
+++ b/aleksis/apps/alsijil/forms.py
@@ -139,7 +139,7 @@ class SelectForm(forms.Form):
         # Filter selectable teachers by permissions
         if not check_global_permission(self.request.user, "alsijil.view_week"):
             # If the user hasn't got the global permission and the inherit privileges preference is
-            # turned off, the user is only allowed to see his own person. Otherwise, the user
+            # turned off, the user is only allowed to see their own person. Otherwise, the user
             # is allowed to see all persons that teach lessons that the given groups attend.
             if get_site_preferences()["alsijil__inherit_privileges_from_parent_group"]:
                 teacher_pks = []